class RuboCop::Cop::Style::OpMethod
This cop makes sure that certain operator methods have their sole parameter named `other`.
Constants
- BLACKLISTED
- MSG
- OP_LIKE_METHODS
- TARGET_ARGS
Public Instance Methods
on_def(node)
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# File lib/rubocop/cop/style/op_method.rb, line 19 def on_def(node) name, args, _body = *node return unless op_method?(name) && args.children.size == 1 && !TARGET_ARGS.include?(args) add_offense(args.children[0], :expression, format(MSG, name)) end
op_method?(name)
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# File lib/rubocop/cop/style/op_method.rb, line 28 def op_method?(name) return false if BLACKLISTED.include?(name) name !~ /\A\w/ || OP_LIKE_METHODS.include?(name) end